Advertisements
Advertisements
Answer the following.
Draw structures of XeF2.
Concept: undefined >> undefined
What are interhalogen compounds?
Concept: undefined >> undefined
Advertisements
Answer the following.
How are xenon fluorides XeF2, XeF4 and XeF6 obtained? Give suitable reactions.
Concept: undefined >> undefined
Answer the following.
How are XeO3 and XeOF4 prepared?
Concept: undefined >> undefined
Answer the following.
Describe the structure of the Ozone. Give two uses of ozone.
Concept: undefined >> undefined
Balance the following equation
\[\ce{KMnO4 + H2C2O4 + H2SO4 -> MnSO4 + K2SO4 + H2O + O2}\]
Concept: undefined >> undefined
An alkyl chloride on Wurtz reaction gives 2,2,5,5-tetramethylhexane. The same alkyl chloride on reduction with a zinc-copper couple in alcohol gives hydrocarbon with molecular formula \[\ce{C5H12}\]. What is the structure of alkyl chloride?
Concept: undefined >> undefined
Choose the most correct option.
Which of the following is used as a source of dichlorocarbene?
Concept: undefined >> undefined
Answer the following question.
How stability of the coordination compounds can be explained in terms of equilibrium constants?
Concept: undefined >> undefined
Answer the following question.
Name the factors governing the equilibrium constants of the coordination compounds.
Concept: undefined >> undefined
Benzaldehyde does NOT show positive test with ______.
Concept: undefined >> undefined
Answer in brief.
Observe the following equation of reaction of Tollens' reagent with aldehyde. How do we know that a redox reaction has taken place? Explain.
\[\ce{R-CHO + 2Ag(NH_{3})^{+}_{2} + OH^{-}->[\triangle] R-CO{O}^{-} + 2Ag↓ + 4NH3 + 2H2O}\]
Concept: undefined >> undefined
Answer in brief.
What is the action of hydrazine on cyclopentanone in presence of KOH in ethylene glycol?
Concept: undefined >> undefined
Write a note on Stephen reaction.
Concept: undefined >> undefined
Answer in one sentence.
Write the reaction of p-toluenesulphonyl chloride with diethylamine.
Concept: undefined >> undefined
Write reaction showing aldol condensation of cyclohexanone.
Concept: undefined >> undefined
Answer in brief.
Write reaction showing conversion of Acetaldehyde into acetaldehyde dimethyl acetal.
Concept: undefined >> undefined
Distinguish between ethylamine, diethylamine, and triethylamine by using Hinsberg’s reagent?
Concept: undefined >> undefined
Choose the most correct option.
The prefix 'nano' comes from ____________.
Concept: undefined >> undefined
Answer the following
Which nanomaterial is used for tyres of the car to increase the life of tyres?
Concept: undefined >> undefined
